673023344398 has 8 divisors (see below), whose sum is σ = 1068919429392. Its totient is φ = 316716867936.

The previous prime is 673023344363. The next prime is 673023344407. The reversal of 673023344398 is 893443320376.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9897402090 + ... + 9897402157.

It is an arithmetic number, because the mean of its divisors is an integer number (133614928674).

Almost surely, 2^673023344398 is an apocalyptic number.

673023344398 is a deficient number, since it is larger than the sum of its proper divisors (395896084994).

673023344398 is a wasteful number, since it uses less digits than its factorization.

673023344398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19794804266.

The product of its (nonzero) digits is 7838208, while the sum is 52.

The spelling of 673023344398 in words is "six hundred seventy-three billion, twenty-three million, three hundred forty-four thousand, three hundred ninety-eight".